Potassium nitrate

Column:Textile & Leather Time:2018-07-16

Chemical Formula: K2CO3          Molecular Weight : 138.21
• Specification

Item

Food Grade

Tech Grade

Top Grade

Grade 1

Purity (as K2CO3 ) (%)

Min 99.0

Min 99.0

Min 98.5

Chloride(as KCl ) (%)

Max 0.01

Max 0.01

Max 0.1

Sulphate (as K2SO4) (%)

Max 0.01

Max 0.01

Max 0.1

Iron (%)

Max 0.001

Max 0.001

Max 0.003

Insoluble matter in water (%)

Max 0.02

Max 0.02

Max 0.05

Burnt loss (%)

Max 0.6

Max 0.6

Max 1.0

Arsenic (%)

Max 0.0003

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Heavy Metal(as Pb) (%)

Max 0.002

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• Application : Used as a raw material producing potassium carbonate, potassium acetate and potassium arsenite. Also it is a fire-extinguishing agent for oil and chemicals. It is used in medicine and baking powder. 
• Quantity: 10000MT/YEAR
• Packing: in 25kg/50kg/500kg/1000kg net bag.
• Handing and Storage : Store in dry and ventilated house away from moisture. Don't store in goods yards or expose to the air. Protect the material from rain when loading and unloading. Be sure to keep the package dry and free from contaminant. Avoid handling and transporting together with acid substances. In the event of a fire, use water as extinguishing agent


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